15920330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 14872630

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 1319, 2414, 2638, 6035, 6595, 12070, 13190, 22423, 44846, 93649, 112115, 187298, 224230, 468245, 936490, 1592033, 3184066, 7960165, 15920330]

約数ペア:

[(1, 15920330), (2, 7960165), (5, 3184066), (10, 1592033), (17, 936490), (34, 468245), (71, 224230), (85, 187298), (142, 112115), (170, 93649), (355, 44846), (710, 22423), (1207, 13190), (1319, 12070), (2414, 6595), (2638, 6035)]